![Amazon.com: SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom : Industrial & Scientific Amazon.com: SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom : Industrial & Scientific](https://m.media-amazon.com/images/I/71T8HT1md4L.jpg)
Amazon.com: SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom : Industrial & Scientific
![Amazon.com: Decibel Meter Sound Level Reader, 4 in 1 11 inch Large LED Display Wall Mounted Noise Decibel Reader Meter, Noise Temperature Humidity Meter for Home Studio Factory Classroom : Industrial & Scientific Amazon.com: Decibel Meter Sound Level Reader, 4 in 1 11 inch Large LED Display Wall Mounted Noise Decibel Reader Meter, Noise Temperature Humidity Meter for Home Studio Factory Classroom : Industrial & Scientific](https://m.media-amazon.com/images/I/61ChHIw6otL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Decibel Meter Sound Level Reader, 4 in 1 11 inch Large LED Display Wall Mounted Noise Decibel Reader Meter, Noise Temperature Humidity Meter for Home Studio Factory Classroom : Industrial & Scientific
![Protmex Sound Level Meter, Dual Mode db Meter Decibel Meter Noise Level Meter 30-130dB Measure with Fast/Slow Selection, Backlight, Max and Data Hold Function, A/C Mode PT6708(Batteries Included): Amazon.com: Industrial & Scientific Protmex Sound Level Meter, Dual Mode db Meter Decibel Meter Noise Level Meter 30-130dB Measure with Fast/Slow Selection, Backlight, Max and Data Hold Function, A/C Mode PT6708(Batteries Included): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71vENYaNvpL._AC_UF1000,1000_QL80_.jpg)
Protmex Sound Level Meter, Dual Mode db Meter Decibel Meter Noise Level Meter 30-130dB Measure with Fast/Slow Selection, Backlight, Max and Data Hold Function, A/C Mode PT6708(Batteries Included): Amazon.com: Industrial & Scientific
![Amazon.com: Decibel Meter Digital Sound Level Meter with Data Record Function 30-130dB Range High Accuracy db Meter with LCD Backlight Time Display : Industrial & Scientific Amazon.com: Decibel Meter Digital Sound Level Meter with Data Record Function 30-130dB Range High Accuracy db Meter with LCD Backlight Time Display : Industrial & Scientific](https://m.media-amazon.com/images/I/71wzJg-7WuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Decibel Meter Digital Sound Level Meter with Data Record Function 30-130dB Range High Accuracy db Meter with LCD Backlight Time Display : Industrial & Scientific
![Wintact Decibel Meter 30 to 130dBA, Digital Sound Noise Level Reader Tester Portable with Calibration for Classroom Home, School, Outdoor, Ambient: Amazon.com: Industrial & Scientific Wintact Decibel Meter 30 to 130dBA, Digital Sound Noise Level Reader Tester Portable with Calibration for Classroom Home, School, Outdoor, Ambient: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61oifadNlQL._AC_UF1000,1000_QL80_.jpg)
Wintact Decibel Meter 30 to 130dBA, Digital Sound Noise Level Reader Tester Portable with Calibration for Classroom Home, School, Outdoor, Ambient: Amazon.com: Industrial & Scientific
![BENETECH Decibel Meter,Digital Sound Level Meter with 30 to 130 dBA Measuring Range, Backlit LCD Display, MAX/MIN Noise Measurement,Data Hold, SPL Meter for Classroom, Noisy Neighbor, Office, Factory: Amazon.com: Industrial & Scientific BENETECH Decibel Meter,Digital Sound Level Meter with 30 to 130 dBA Measuring Range, Backlit LCD Display, MAX/MIN Noise Measurement,Data Hold, SPL Meter for Classroom, Noisy Neighbor, Office, Factory: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51GTyjc-NLL._AC_UF1000,1000_QL80_.jpg)
BENETECH Decibel Meter,Digital Sound Level Meter with 30 to 130 dBA Measuring Range, Backlit LCD Display, MAX/MIN Noise Measurement,Data Hold, SPL Meter for Classroom, Noisy Neighbor, Office, Factory: Amazon.com: Industrial & Scientific
![Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument: Amazon.com: Industrial & Scientific Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71cUhZnvfCL.jpg)
Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument: Amazon.com: Industrial & Scientific
![Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device: Amazon.com: Industrial & Scientific Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61lbfUhVdDL._AC_UF350,350_QL80_.jpg)
Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device: Amazon.com: Industrial & Scientific
![Amazon.com: FEDRUI LCD Digital Audio Decibel Meter, Sound Level Meter Noise Level Meter, Sound Monitor DB Meter, Noise Measurement for Office, Classroom : Industrial & Scientific Amazon.com: FEDRUI LCD Digital Audio Decibel Meter, Sound Level Meter Noise Level Meter, Sound Monitor DB Meter, Noise Measurement for Office, Classroom : Industrial & Scientific](https://m.media-amazon.com/images/I/51z6B+vtSuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: FEDRUI LCD Digital Audio Decibel Meter, Sound Level Meter Noise Level Meter, Sound Monitor DB Meter, Noise Measurement for Office, Classroom : Industrial & Scientific
![LED Sound Decibel Meter 2.4G WiFi Wall Mounted 11 Inch LED Temperature Humidity Time Display Sound Levels Meter Decibel Meter Sound Levels Reader DB Meter for Tuya: Amazon.com: Industrial & Scientific LED Sound Decibel Meter 2.4G WiFi Wall Mounted 11 Inch LED Temperature Humidity Time Display Sound Levels Meter Decibel Meter Sound Levels Reader DB Meter for Tuya: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61QXLtKsB-L._AC_UF1000,1000_QL80_.jpg)
LED Sound Decibel Meter 2.4G WiFi Wall Mounted 11 Inch LED Temperature Humidity Time Display Sound Levels Meter Decibel Meter Sound Levels Reader DB Meter for Tuya: Amazon.com: Industrial & Scientific
![Wall Hanging Sound Level Meter, 30-130 DB Decibel Meter Sound Level Reader 13in Digital Screen Noise Monitoring Device for Office: Amazon.com: Industrial & Scientific Wall Hanging Sound Level Meter, 30-130 DB Decibel Meter Sound Level Reader 13in Digital Screen Noise Monitoring Device for Office: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61GoB2V+fOL._AC_UF1000,1000_QL80_.jpg)
Wall Hanging Sound Level Meter, 30-130 DB Decibel Meter Sound Level Reader 13in Digital Screen Noise Monitoring Device for Office: Amazon.com: Industrial & Scientific
![AirKnight 3-in-1 Decibel Meter Sound Level Reader + Humidity & Temperature. Classroom Noise Meter, Sound Meter, SPL Meter & DB Meter Wall Mounted. Sound Level Meter, Decibel Reader Noise Decibel Meter: Amazon.com: AirKnight 3-in-1 Decibel Meter Sound Level Reader + Humidity & Temperature. Classroom Noise Meter, Sound Meter, SPL Meter & DB Meter Wall Mounted. Sound Level Meter, Decibel Reader Noise Decibel Meter: Amazon.com:](https://m.media-amazon.com/images/I/71IBGmXYyZL._AC_UF1000,1000_QL80_.jpg)
AirKnight 3-in-1 Decibel Meter Sound Level Reader + Humidity & Temperature. Classroom Noise Meter, Sound Meter, SPL Meter & DB Meter Wall Mounted. Sound Level Meter, Decibel Reader Noise Decibel Meter: Amazon.com:
![Amazon.com: VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial Amazon.com: VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial](https://m.media-amazon.com/images/I/61EWrwFMx6L._AC_UF350,350_QL80_.jpg)
Amazon.com: VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial
![Amazon.com: Decibel Meter, Sound Level Meter,Portable Noise monitor with 30dB~130dBA Measuring Range, LCD Backlight Display, Compact Tripod Mount, Noise Measurement Professional Instrument : Industrial & Scientific Amazon.com: Decibel Meter, Sound Level Meter,Portable Noise monitor with 30dB~130dBA Measuring Range, LCD Backlight Display, Compact Tripod Mount, Noise Measurement Professional Instrument : Industrial & Scientific](https://m.media-amazon.com/images/I/61Hq441VuTL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Decibel Meter, Sound Level Meter,Portable Noise monitor with 30dB~130dBA Measuring Range, LCD Backlight Display, Compact Tripod Mount, Noise Measurement Professional Instrument : Industrial & Scientific
![Amazon.com: SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom : Industrial & Scientific Amazon.com: SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom : Industrial & Scientific](https://m.media-amazon.com/images/I/81teww1K8qL.jpg)
Amazon.com: SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom : Industrial & Scientific
![Digital Decibel Meter, Sound Pressure Level Reader, 30-130dBA Range 0.1dB Accuracy with Backlit, LCD Portable Sound Level Meter for Classroom, Office, Factory, Car: Amazon.com: Industrial & Scientific Digital Decibel Meter, Sound Pressure Level Reader, 30-130dBA Range 0.1dB Accuracy with Backlit, LCD Portable Sound Level Meter for Classroom, Office, Factory, Car: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61elwaZTkxL._AC_UF894,1000_QL80_.jpg)
Digital Decibel Meter, Sound Pressure Level Reader, 30-130dBA Range 0.1dB Accuracy with Backlit, LCD Portable Sound Level Meter for Classroom, Office, Factory, Car: Amazon.com: Industrial & Scientific
![Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device: Amazon.com: Industrial & Scientific Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61VVIEL+nwL._AC_UF1000,1000_QL80_.jpg)
Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device: Amazon.com: Industrial & Scientific
![Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument: Amazon.com: Industrial & Scientific Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61lHjfmKaIL._AC_UF1000,1000_QL80_.jpg)
Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument: Amazon.com: Industrial & Scientific
![Decibel Meter Sound Level Reader, MS6708 Portable Digital LCD Noise Level Meter Tester Measurement Range 30-130 dBA A/C Mode Accuracy: ±1.5dB: Amazon.com: Industrial & Scientific Decibel Meter Sound Level Reader, MS6708 Portable Digital LCD Noise Level Meter Tester Measurement Range 30-130 dBA A/C Mode Accuracy: ±1.5dB: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51JIYwDODUL._AC_UF1000,1000_QL80_.jpg)
Decibel Meter Sound Level Reader, MS6708 Portable Digital LCD Noise Level Meter Tester Measurement Range 30-130 dBA A/C Mode Accuracy: ±1.5dB: Amazon.com: Industrial & Scientific
![Decibel Meter Sound Level Meter, High Accuracy db Meter Classroom Noise Meter with A/C/Z Weighted, spl Meter with Logging 30-130dB Audio Noise Measure Device with Data Hold Backlight: Amazon.com: Industrial & Scientific Decibel Meter Sound Level Meter, High Accuracy db Meter Classroom Noise Meter with A/C/Z Weighted, spl Meter with Logging 30-130dB Audio Noise Measure Device with Data Hold Backlight: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61Zi8hhxamL._AC_UF1000,1000_QL80_.jpg)
Decibel Meter Sound Level Meter, High Accuracy db Meter Classroom Noise Meter with A/C/Z Weighted, spl Meter with Logging 30-130dB Audio Noise Measure Device with Data Hold Backlight: Amazon.com: Industrial & Scientific
![Life Basis Digital Audio Decibel Meter Sound Level Reader 30-130 db Range with MAX/MIN/Data Hold, Professional Noise Measure Monitor with Alarm Function LCD Backlight Display Auto Power Off: Amazon.com: Industrial & Scientific Life Basis Digital Audio Decibel Meter Sound Level Reader 30-130 db Range with MAX/MIN/Data Hold, Professional Noise Measure Monitor with Alarm Function LCD Backlight Display Auto Power Off: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51aeFjpZNnL._AC_UF1000,1000_QL80_.jpg)
Life Basis Digital Audio Decibel Meter Sound Level Reader 30-130 db Range with MAX/MIN/Data Hold, Professional Noise Measure Monitor with Alarm Function LCD Backlight Display Auto Power Off: Amazon.com: Industrial & Scientific
![VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial & Scientific - Amazon.com VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial & Scientific - Amazon.com](https://m.media-amazon.com/images/I/61issiIUauL._AC_UF350,350_QL80_.jpg)
VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial & Scientific - Amazon.com
![Protmex PT6708 Sound Level Meter, Digital Decibel Reader Measurement, Range 30-130 dB, Accuracy 1.5dB Noise Meter with Large LCD Screen Display, Fast and Slow Selection (Batteries Include): Amazon.com: Industrial & Scientific Protmex PT6708 Sound Level Meter, Digital Decibel Reader Measurement, Range 30-130 dB, Accuracy 1.5dB Noise Meter with Large LCD Screen Display, Fast and Slow Selection (Batteries Include): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61n5iC2z3BL._AC_UF1000,1000_QL80_.jpg)
Protmex PT6708 Sound Level Meter, Digital Decibel Reader Measurement, Range 30-130 dB, Accuracy 1.5dB Noise Meter with Large LCD Screen Display, Fast and Slow Selection (Batteries Include): Amazon.com: Industrial & Scientific
![Decibel Meter, Digital Sound Level Meter Noise Meter with 30-130dBA 35-130dBC Measuring Range, Sound Decibel Meter dB Meter for Classroom Home Factory: Amazon.com: Industrial & Scientific Decibel Meter, Digital Sound Level Meter Noise Meter with 30-130dBA 35-130dBC Measuring Range, Sound Decibel Meter dB Meter for Classroom Home Factory: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61GQNt5UsZL._AC_UF1000,1000_QL80_.jpg)
Decibel Meter, Digital Sound Level Meter Noise Meter with 30-130dBA 35-130dBC Measuring Range, Sound Decibel Meter dB Meter for Classroom Home Factory: Amazon.com: Industrial & Scientific
![Amazon.com: Decibel Meter-Professional Sound Pressure Level SPL Reader Handheld Digital Measure Gauge Measurement Range 30-130 dB(A) Accuracy 0.1dB Noise Tester : Industrial & Scientific Amazon.com: Decibel Meter-Professional Sound Pressure Level SPL Reader Handheld Digital Measure Gauge Measurement Range 30-130 dB(A) Accuracy 0.1dB Noise Tester : Industrial & Scientific](https://m.media-amazon.com/images/I/41-nd9jvZ8L._AC_UF894,1000_QL80_.jpg)